// 都通过立即执行函数创建echarts实例，防止相同变量名造成的变量污染
// 柱状图1
(function () {
  let myCharts = echarts.init(document.querySelector('.bar .chart'));
  let option = {
    color: ['#2f89cf'],
    tooltip: {
      trigger: 'axis',
      axisPointer: {
        type: 'shadow'
      }
    },
    // 配置图表的宽高大小
    grid: {
      left: "0%",
      top: "10px",
      right: "0%",
      bottom: "4%",
      containLabel: true
    },
    xAxis: [
      {
        type: 'category',
        data: ["旅游行业", "教育培训", "游戏行业", "医疗行业", "电商行业", "社交行业", "金融行业"],
        axisTick: {
          alignWithLabel: true
        },
        // 修改x轴刻度标签 相关样式
        axisLabel: {
          color: "rgba(255,255,255,.6)",
          fontSize: 12,
          // X轴底部文字 部分不显示出来处理方案一：显示部分，超出省略号
          // formatter: function (value) {
          //   if (value.length > 2) {
          //     return value.substr(0, 2) + '...'
          //   } else {
          //     return value
          //   }
          // },
          // X轴底部文字 部分不显示出来处理方案二：竖向显示
          formatter: function (value) {
            return value.split('').join('\n')
          },
          // X轴底部文字 部分不显示出来处理方案三：旋转
          // interval: 0,
          // rotate: 30
        },
        //  x轴样式不显示
        axisLine: {
          show: false
        }
      }
    ],
    yAxis: [
      {
        type: 'value',
        // 修改y轴刻度标签 相关样式
        axisLabel: {
          color: "rgba(255,255,255,.6)",
          fontSize: "12"
        },
        //  y轴样式
        axisLine: {
          // show: false
          // 如果想要设置单独的线条样式 
          lineStyle: {
            color: "rgba(255,255,255,.1)",
            width: 1,
            type: "solid"
          }
        },
        // 分割线样式
        splitLine: {
          lineStyle: {
            color: "rgba(255,255,255,.1)"
          }
        }
      }
    ],
    series: [
      {
        name: 'Value',
        type: 'bar',
        barWidth: '35%',
        data: [200, 300, 300, 900, 1500, 1200, 600],
        itemStyle: {
          // 修改柱子圆角
          barBorderRadius: 5
        }
      }
    ]
  };
  myCharts.setOption(option);
  // 让图表跟随屏幕自适应变化
  window.addEventListener("resize", function () {
    myCharts.resize();
  })
})();

// 柱状图2
(function () {
  let myCharts = echarts.init(document.querySelector('.bar2 .chart'));
  // 柱子颜色
  var colorList = [
    '#0091FF',
    '#00C99E',
    '#FF9F7F',
    '#FF7777',
    '#FFB077',
    '#FFD67A'
  ];
  let option = {
    // 图表位置
    grid: {
      top: "10%",
      left: "22%",
      bottom: "10%"
    },
    // x轴配置
    xAxis: {
      // 不显示x轴
      show: false
    },
    // y轴配置
    yAxis: [
      // 左侧y轴配置项
      {
        // 是否是反向坐标轴
        inverse: true,
        // 不显示y轴线
        axisLine: {
          show: false
        },
        // 不显示刻度
        axisTick: {
          show: false
        },
        // y轴文字颜色白色
        axisLabel: {
          color: "#fff"
        },
        type: 'category',
        data: ["HTML5", "CSS3", "javascript", "VUE", "NODE"]
      },
      // 右侧y轴配置项
      {
        // 是否是反向坐标轴
        inverse: true,
        // 不显示y轴线
        axisLine: {
          show: false
        },
        // 不显示刻度
        axisTick: {
          show: false
        },
        // y轴文字颜色白色
        axisLabel: {
          color: "#fff"
        },
        type: 'category',
        data: [702, 350, 610, 793, 664]
      },
    ],
    series: [
      {
        name: '条',
        type: 'bar',
        // 用于设置y轴层叠
        yAxisIndex: 0,
        data: [70, 34, 60, 78, 69],
        // 柱子之间的间距
        barCategoryGap: 50,
        // 柱子宽度
        barWidth: 10,
        // 柱子圆角
        itemStyle: {
          barBorderRadius: 20,
          // 给不同的数据柱子设置不同的颜色
          color: function (params) {
            return colorList[params.dataIndex]
          }
        },
        // 显示柱子内的文本
        label: {
          show: true,
          // 位置在柱子内显示
          position: 'inside',
          // {c}会自动解析成数据data里的数据
          // {a}：系列名。
          // {b}：数据名。
          // {c}：数据值。
          // 用于将数据设置成百分比格式
          formatter: "{c}%"
        }
      },
      {
        name: '框',
        type: 'bar',
        // 用于设置y轴层叠
        yAxisIndex: 1,
        barCategoryGap: 50,
        barWidth: 15,
        itemStyle: {
          color: "none",
          borderColor: "#00c1de",
          borderWidth: 3,
          barBorderRadius: 15
        },
        data: [100, 100, 100, 100, 100],
      }
    ]
  };
  myCharts.setOption(option);
  // 让图表跟随屏幕自适应变化
  window.addEventListener("resize", function () {
    myCharts.resize();
  })
})();

// 折线图1
(function () {
  let myCharts = echarts.init(document.querySelector('.line .chart'));
  let yearData = [
    {
      year: '2020',  // 年份
      data: [  // 两个数组是因为有两条线
        [24, 40, 101, 134, 90, 230, 210, 230, 120, 230, 210, 120],
        [40, 64, 191, 324, 290, 330, 310, 213, 180, 200, 180, 79]
      ]
    },
    {
      year: '2021',  // 年份
      data: [  // 两个数组是因为有两条线
        [123, 175, 112, 197, 121, 67, 98, 21, 43, 64, 76, 38],
        [143, 131, 165, 123, 178, 21, 82, 64, 43, 60, 19, 34]
      ]
    }
  ];
  let option = {
    color: ['#00f2f1', '#ed3f35'],
    tooltip: {
      trigger: 'axis'
    },
    legend: {
      // 修改图例组件的文字颜色
      textStyle: {
        color: '#4c9bfd'
      },
      right: '10%'
    },
    grid: {
      top: '20%',
      left: '3%',
      right: '4%',
      bottom: '3%',
      show: true,// 显示边框
      borderColor: '#012f4a',// 边框颜色
      containLabel: true // 包含刻度文字在内
    },
    xAxis: {
      type: 'category',
      data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
      axisLine: {
        show: false//去除x轴的线
      },
      axisTick: {
        show: false//去除x轴的刻度
      },
      axisLabel: {
        color: "#4c9bfd",//x轴文本颜色
      },
      // 坐标轴两边留白策略
      boundaryGap: false  // 去除轴内间距
    },
    yAxis: {
      type: 'value',
      axisTick: {
        show: false//去除y轴的刻度
      },
      axisLabel: {
        color: "#4c9bfd",//y轴文本颜色
      },
      splitLine: {
        lineStyle: {
          color: "#012f4a"//分割线颜色
        }
      },
      // 坐标轴两边留白策略
      boundaryGap: false  // 去除轴内间距
    },
    series: [
      {
        name: '新增粉丝',
        type: 'line',
        // 数据堆叠，后一个系列的值会在前一个系列的值上相加（避免交叉）
        // stack: 'Total',
        // 折线平滑显示
        smooth: true,
        data: [24, 40, 101, 134, 90, 230, 210, 230, 120, 230, 210, 120]
      },
      {
        name: '新增游客',
        type: 'line',
        // 数据堆叠，后一个系列的值会在前一个系列的值上相加（避免交叉）
        // stack: 'Total',
        // 折线平滑显示
        smooth: true,
        data: [40, 64, 191, 324, 290, 330, 310, 213, 180, 200, 180, 79]
      }
    ]
  };
  myCharts.setOption(option);
  // 让图表跟随屏幕自适应变化
  window.addEventListener("resize", function () {
    myCharts.resize();
  })
  // 给折线图1的a标签（2022年）添加点击事件，更换数据
  document.getElementById('a22').addEventListener('click', () => {
    option.series.forEach((item, index) => {
      item.data = yearData[0].data[index]
      // 需要重新渲染数据
      myCharts.setOption(option);
    })
  })
  // 给折线图1的a标签（2023年）添加点击事件，更换数据
  document.getElementById('a23').addEventListener('click', () => {
    option.series.forEach((item, index) => {
      item.data = yearData[1].data[index]
      // 需要重新渲染数据
      myCharts.setOption(option);
    })
  })
})();

// 折线图2
(function () {
  let myCharts = echarts.init(document.querySelector('.line2 .chart'));
  let option = {
    tooltip: {
      trigger: 'axis',
    },
    legend: {
      top: '0%',
      textStyle: {
        color: 'rgba(255,255,255,.5)',
        fontSize: 12
      }
    },
    toolbox: {
      feature: {
        saveAsImage: {}
      }
    },
    grid: {
      left: "10",
      top: "30",
      right: "10",
      bottom: "10",
      containLabel: true
    },
    xAxis: [
      {
        type: 'category',
        boundaryGap: false,
        data: ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30"],
        // x轴文本颜色为rgba(255,255,255,.6)  文字大小为 12
        axisLabel: {
          color: 'rgba(255,255,255,.5)',
          fontSize: 12
        },
        // x轴线的颜色为   rgba(255,255,255,.2)
        axisLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.2)'
          }
        }
      }
    ],
    yAxis: [
      {
        type: 'value',
        // y轴刻度线
        axisTick: {
          show: false
        },
        // y轴线条颜色
        axisLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.1)'
          }
        },
        // y轴文本颜色
        axisLabel: {
          color: 'rgba(255,255,255,.6)',
          fontSize: 12
        },
        splitLine: {
          lineStyle: {
            color: 'rgba(255,255,255,.1)'
          }
        }

      }
    ],
    series: [
      {
        name: '播放量',
        type: 'line',
        // stack: 'Total',
        areaStyle: {},
        emphasis: {
          focus: 'series'
        },
        data: [30, 40, 30, 40, 30, 40, 30, 60, 20, 40, 30, 40, 30, 40, 30, 40, 30, 60, 20, 40, 30, 40, 30, 40, 30, 40, 20, 60, 50, 40],
        smooth: true,
        // 单独修改线条颜色
        lineStyle: {
          color: '#0184d5',
          width: 2
        },
        // 填充区域样式
        areaStyle: {
          // 渐变色
          color: new echarts.graphic.LinearGradient(
            0,
            0,
            0,
            1,
            [
              {
                offset: 0,
                color: "rgba(1, 132, 213, 0.4)"   // 渐变色的起始颜色
              },
              {
                offset: 0.8,
                color: "rgba(1, 132, 213, 0.1)"   // 渐变线的结束颜色
              }
            ],
            false
          ),
          shadowColor: "rgba(0, 0, 0, 0.1)"
        },
        // 设置拐点样式
        symbol: 'circle',
        // 拐点大小
        symbolSize: 5,
        // 设置拐点颜色以及边框
        itemStyle: {
          color: "#0184d5",
          borderColor: "rgba(221, 220, 107, .1)",
          borderWidth: 12
        },
        // 开始不显示拐点，鼠标经过才显示
        showSymbol: false,
      },
      {
        name: '转发量',
        type: 'line',
        // stack: 'Total',
        emphasis: {
          focus: 'series'
        },
        data: [130, 10, 20, 40, 30, 40, 80, 60, 20, 40, 90, 40, 20, 140, 30, 40, 130, 20, 20, 40, 80, 70, 30, 40, 30, 120, 20, 99, 50, 20],
        smooth: true,
        lineStyle: {
          normal: {
            color: "#00d887",
            width: 2
          }
        },
        areaStyle: {
          normal: {
            color: new echarts.graphic.LinearGradient(
              0,
              0,
              0,
              1,
              [
                {
                  offset: 0,
                  color: "rgba(0, 216, 135, 0.4)"
                },
                {
                  offset: 0.8,
                  color: "rgba(0, 216, 135, 0.1)"
                }
              ],
              false
            ),
            shadowColor: "rgba(0, 0, 0, 0.1)"
          }
        },
        // 设置拐点 小圆点
        symbol: "circle",
        // 拐点大小
        symbolSize: 5,
        // 设置拐点颜色以及边框
        itemStyle: {
          color: "#00d887",
          borderColor: "rgba(221, 220, 107, .1)",
          borderWidth: 12
        },
        // 开始不显示拐点， 鼠标经过显示
        showSymbol: false,
      }
    ]
  };
  myCharts.setOption(option);
  // 让图表跟随屏幕自适应变化
  window.addEventListener("resize", function () {
    myCharts.resize();
  })
})();

// 饼形图1
(function () {
  let myCharts = echarts.init(document.querySelector('.pie .chart'));
  let option = {
    color: [
      "#065aab",
      "#066eab",
      "#0682ab",
      "#0696ab",
      "#06a0ab",
    ],
    tooltip: {
      trigger: 'item'
    },
    legend: {
      // 图例位置
      bottom: '0',
      // 图例小图标大小
      itemWidth: 10,
      itemHeight: 10,
      // 修改图例组件的文字为 12px
      textStyle: {
        color: "rgba(255,255,255,.5)",
        fontSize: "12"
      }
    },
    series: [
      {
        name: '年龄分布',
        type: 'pie',
        // 设置饼形图在容器中的位置，默认居中
        center: ['50%', '45%'],
        // radius[内圆半径， 外圆半径]
        radius: ['40%', '60%'],
        avoidLabelOverlap: false,
        itemStyle: {
          borderRadius: 10,
          borderColor: '#fff',
          borderWidth: 2
        },
        // 不显示标签文字
        label: {
          show: true,
          // position: 'center'
        },
        // 鼠标悬停到环形item时中间是否显示label
        // emphasis: {
        //   label: {
        //     show: true,
        //     fontSize: 40,
        //     fontWeight: 'bold'
        //   }
        // },
        // 链接文字和图形的线是否显示,与label搭配使用
        labelLine: {
          show: true
        },
        data: [
          { value: 1, name: "0岁以下" },
          { value: 4, name: "20-29岁" },
          { value: 2, name: "30-39岁" },
          { value: 2, name: "40-49岁" },
          { value: 1, name: "50岁以上" }
        ]
      }
    ]
  };
  myCharts.setOption(option);
  // 让图表跟随屏幕自适应变化
  window.addEventListener("resize", function () {
    myCharts.resize();
  })
})();

// 饼形图2
(function () {
  let myCharts = echarts.init(document.querySelector('.pie2 .chart'));
  let option = {
    color: ['#006cff', '#60cda0', '#ed8884', '#ff9f7f', '#0096ff', '#9fe6b8', '#32c5e9', '#1d9dff'],
    legend: {
      bottom: 0,
      itemWidth: 10,
      itemHeight: 10,
      textStyle: {
        color: "rgba(255,255,255,.5)",
        fontSize: "10"
      }
    },
    series: [
      {
        name: '半径模式',
        type: 'pie',
        // 饼形图大小
        radius: ['10%', '70%'],
        center: ['50%', '45%'],
        // 显示模式 包含radius半径模式和area面积模式
        roseType: "radius",
        // 链接图形和文字的线条
        labelLine: {
          show: true,
          // 视觉引导线第一段长度
          length: 6,
          // 视觉引导线第二段长度
          length2: 8
        },
        itemStyle: {
          borderRadius: 5
        },
        data: [
          { value: 20, name: '云南' },
          { value: 26, name: '北京' },
          { value: 24, name: '山东' },
          { value: 25, name: '河北' },
          { value: 20, name: '江苏' },
          { value: 25, name: '浙江' },
          { value: 30, name: '四川' },
          { value: 42, name: '湖北' }
        ]
      }
    ]
  };
  myCharts.setOption(option);
  // 让图表跟随屏幕自适应变化
  window.addEventListener("resize", function () {
    myCharts.resize();
  })
})();

// 中国地图飞行模块
(function () {
  let myCharts = echarts.init(document.querySelector(".map .chart"));
  var geoCoordMap = {
    上海: [121.4648, 31.2891],
    东莞: [113.8953, 22.901],
    东营: [118.7073, 37.5513],
    中山: [113.4229, 22.478],
    临汾: [111.4783, 36.1615],
    临沂: [118.3118, 35.2936],
    丹东: [124.541, 40.4242],
    丽水: [119.5642, 28.1854],
    乌鲁木齐: [87.9236, 43.5883],
    佛山: [112.8955, 23.1097],
    保定: [115.0488, 39.0948],
    兰州: [103.5901, 36.3043],
    包头: [110.3467, 41.4899],
    北京: [116.4551, 40.2539],
    北海: [109.314, 21.6211],
    南京: [118.8062, 31.9208],
    南宁: [108.479, 23.1152],
    南昌: [116.0046, 28.6633],
    南通: [121.1023, 32.1625],
    厦门: [118.1689, 24.6478],
    台州: [121.1353, 28.6688],
    合肥: [117.29, 32.0581],
    呼和浩特: [111.4124, 40.4901],
    咸阳: [108.4131, 34.8706],
    哈尔滨: [127.9688, 45.368],
    唐山: [118.4766, 39.6826],
    嘉兴: [120.9155, 30.6354],
    大同: [113.7854, 39.8035],
    大连: [122.2229, 39.4409],
    天津: [117.4219, 39.4189],
    太原: [112.3352, 37.9413],
    威海: [121.9482, 37.1393],
    宁波: [121.5967, 29.6466],
    宝鸡: [107.1826, 34.3433],
    宿迁: [118.5535, 33.7775],
    常州: [119.4543, 31.5582],
    广州: [113.5107, 23.2196],
    廊坊: [116.521, 39.0509],
    延安: [109.1052, 36.4252],
    张家口: [115.1477, 40.8527],
    徐州: [117.5208, 34.3268],
    德州: [116.6858, 37.2107],
    惠州: [114.6204, 23.1647],
    成都: [103.9526, 30.7617],
    扬州: [119.4653, 32.8162],
    承德: [117.5757, 41.4075],
    拉萨: [91.1865, 30.1465],
    无锡: [120.3442, 31.5527],
    日照: [119.2786, 35.5023],
    昆明: [102.9199, 25.4663],
    杭州: [119.5313, 29.8773],
    枣庄: [117.323, 34.8926],
    柳州: [109.3799, 24.9774],
    株洲: [113.5327, 27.0319],
    武汉: [114.3896, 30.6628],
    汕头: [117.1692, 23.3405],
    江门: [112.6318, 22.1484],
    沈阳: [123.1238, 42.1216],
    沧州: [116.8286, 38.2104],
    河源: [114.917, 23.9722],
    泉州: [118.3228, 25.1147],
    泰安: [117.0264, 36.0516],
    泰州: [120.0586, 32.5525],
    济南: [117.1582, 36.8701],
    济宁: [116.8286, 35.3375],
    海口: [110.3893, 19.8516],
    淄博: [118.0371, 36.6064],
    淮安: [118.927, 33.4039],
    深圳: [114.5435, 22.5439],
    清远: [112.9175, 24.3292],
    温州: [120.498, 27.8119],
    渭南: [109.7864, 35.0299],
    湖州: [119.8608, 30.7782],
    湘潭: [112.5439, 27.7075],
    滨州: [117.8174, 37.4963],
    潍坊: [119.0918, 36.524],
    烟台: [120.7397, 37.5128],
    玉溪: [101.9312, 23.8898],
    珠海: [113.7305, 22.1155],
    盐城: [120.2234, 33.5577],
    盘锦: [121.9482, 41.0449],
    石家庄: [114.4995, 38.1006],
    福州: [119.4543, 25.9222],
    秦皇岛: [119.2126, 40.0232],
    绍兴: [120.564, 29.7565],
    聊城: [115.9167, 36.4032],
    肇庆: [112.1265, 23.5822],
    舟山: [122.2559, 30.2234],
    苏州: [120.6519, 31.3989],
    莱芜: [117.6526, 36.2714],
    菏泽: [115.6201, 35.2057],
    营口: [122.4316, 40.4297],
    葫芦岛: [120.1575, 40.578],
    衡水: [115.8838, 37.7161],
    衢州: [118.6853, 28.8666],
    西宁: [101.4038, 36.8207],
    西安: [109.1162, 34.2004],
    贵阳: [106.6992, 26.7682],
    连云港: [119.1248, 34.552],
    邢台: [114.8071, 37.2821],
    邯郸: [114.4775, 36.535],
    郑州: [113.4668, 34.6234],
    鄂尔多斯: [108.9734, 39.2487],
    重庆: [107.7539, 30.1904],
    金华: [120.0037, 29.1028],
    铜川: [109.0393, 35.1947],
    银川: [106.3586, 38.1775],
    镇江: [119.4763, 31.9702],
    长春: [125.8154, 44.2584],
    长沙: [113.0823, 28.2568],
    长治: [112.8625, 36.4746],
    阳泉: [113.4778, 38.0951],
    青岛: [120.4651, 36.3373],
    韶关: [113.7964, 24.7028]
  };

  var XAData = [
    [{ name: "西安" }, { name: "拉萨", value: 100 }],
    [{ name: "西安" }, { name: "上海", value: 100 }],
    [{ name: "西安" }, { name: "广州", value: 100 }],
    [{ name: "西安" }, { name: "西宁", value: 100 }],
    [{ name: "西安" }, { name: "银川", value: 100 }]
  ];

  var XNData = [
    [{ name: "西宁" }, { name: "北京", value: 100 }],
    [{ name: "西宁" }, { name: "上海", value: 100 }],
    [{ name: "西宁" }, { name: "广州", value: 100 }],
    [{ name: "西宁" }, { name: "西安", value: 100 }],
    [{ name: "西宁" }, { name: "银川", value: 100 }]
  ];

  var YCData = [
    [{ name: "拉萨" }, { name: "潍坊", value: 100 }],
    [{ name: "拉萨" }, { name: "哈尔滨", value: 100 }],
    [{ name: "银川" }, { name: "上海", value: 100 }],
    [{ name: "银川" }, { name: "西安", value: 100 }],
    [{ name: "银川" }, { name: "西宁", value: 100 }]
  ];

  var planePath =
    "path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z";
  //var planePath = 'arrow';
  var convertData = function (data) {
    var res = [];
    for (var i = 0; i < data.length; i++) {
      var dataItem = data[i];

      var fromCoord = geoCoordMap[dataItem[0].name];
      var toCoord = geoCoordMap[dataItem[1].name];
      if (fromCoord && toCoord) {
        res.push({
          fromName: dataItem[0].name,
          toName: dataItem[1].name,
          coords: [fromCoord, toCoord],
          value: dataItem[1].value
        });
      }
    }
    return res;
  };

  var color = ["#a6c84c", "#ffa022", "#46bee9"]; //航线的颜色
  var series = [];
  [
    ["西安", XAData],
    ["西宁", XNData],
    ["银川", YCData]
  ].forEach(function (item, i) {
    series.push(
      {
        name: item[0] + " Top3",
        type: "lines",
        zlevel: 1,
        effect: {
          show: true,
          period: 6,
          trailLength: 0.7,
          color: "red", //arrow箭头的颜色
          symbolSize: 3
        },
        lineStyle: {
          normal: {
            color: color[i],
            width: 0,
            curveness: 0.2
          }
        },
        data: convertData(item[1])
      },
      {
        name: item[0] + " Top3",
        type: "lines",
        zlevel: 2,
        symbol: ["none", "arrow"],
        symbolSize: 10,
        effect: {
          show: true,
          period: 6,
          trailLength: 0,
          symbol: planePath,
          symbolSize: 15
        },
        lineStyle: {
          normal: {
            color: color[i],
            width: 1,
            opacity: 0.6,
            curveness: 0.2
          }
        },
        data: convertData(item[1])
      },
      {
        name: item[0] + " Top3",
        type: "effectScatter",
        coordinateSystem: "geo",
        zlevel: 2,
        rippleEffect: {
          brushType: "stroke"
        },
        label: {
          normal: {
            show: true,
            position: "right",
            formatter: "{b}"
          }
        },
        symbolSize: function (val) {
          return val[2] / 8;
        },
        itemStyle: {
          normal: {
            color: color[i]
          },
          emphasis: {
            areaColor: "#2B91B7"
          }
        },
        data: item[1].map(function (dataItem) {
          return {
            name: dataItem[1].name,
            value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
          };
        })
      }
    );
  });
  var option = {
    tooltip: {
      trigger: "item",
      formatter: function (params, ticket, callback) {
        if (params.seriesType == "effectScatter") {
          return "线路：" + params.data.name + "" + params.data.value[2];
        } else if (params.seriesType == "lines") {
          return (
            params.data.fromName +
            ">" +
            params.data.toName +
            "<br />" +
            params.data.value
          );
        } else {
          return params.name;
        }
      }
    },
    legend: {
      orient: "vertical",
      top: "bottom",
      left: "right",
      data: ["西安 Top3", "西宁 Top3", "银川 Top3"],
      textStyle: {
        color: "#fff"
      },
      selectedMode: "multiple"
    },
    geo: {
      map: "china",
      label: {
        emphasis: {
          show: true,
          color: "#fff"
        }
      },
      // 把中国地图放大了1.2倍
      zoom: 1.2,
      roam: true,
      itemStyle: {
        normal: {
          // 地图省份的背景颜色
          areaColor: "rgba(20, 41, 87,0.6)",
          borderColor: "#195BB9",
          borderWidth: 1
        },
        emphasis: {
          areaColor: "#2B91B7"
        }
      }
    },
    series: series
  };
  myCharts.setOption(option);
  // 监听浏览器缩放，图表对象调用缩放resize函数
  window.addEventListener("resize", function () {
    myCharts.resize();
  });
})();